Project

General

Profile

Actions

Added in 2.4

$calias

Returns the calling alias for the current script,

alias test1 {
  echo -ag Calling alias is $calias
  noop $test2
}

alias test2 {
  echo -ag Calling alias is still $calias
  noop $test3
}

alias test3 {
  echo -ag Calling alias is still $calias
}

Added in 2.7

$calias(N)

Returns the Nth calling alias in the scripting stack.

Parameters

Parameter Description
N If N = 0, number of aliases in the stack, otherwise the Nth calling alias.

Properties

Property Description
.alias Returns the name of the alias.
.fname Returns the filename of the script calling the alias.
.line Returns the line number in the script calling the alias.
.isid Returns $true if the alias was called as a identifier, otherwise $false.

Example

alias alias1 {
  alias2
}

alias alias2 {
  noop $alias3
}

alias alias3 {
  var %s 0
  while (%s < $calias(0)) {
    inc %s
    linesep

    var %alias $calias(%s).alias
    echo -ag alias = %alias
    echo -ag calling filename = $calias(%s).fname
    echo -ag caling line = $calias(%s).line
    echo -ag isid = $calias(%s).isid

    if ($isalias(%alias)) {
      echo -ag alias filename = $isalias(%alias).fname
      echo -ag alias line = $isalias(%alias).fline
      echo -ag alias type = $isalias(%alias).ftype
    }

    linesep
  }
}

Updated by Per Amundsen over 1 year ago · 9 revisions

Also available in: PDF HTML TXT